scholarly journals Smart grids investigation and analysis in terms of cost benefits

2018 ◽  
Vol 7 (2.21) ◽  
pp. 185
Author(s):  
B Rubini ◽  
N Shanmugasundaram ◽  
S Pradeepkumar
Keyword(s):  
Smart Grid ◽  
Smart Grids ◽  
Distribution Networks ◽  
Distribution Automation ◽  
Power Networks ◽  
Distributed Energy ◽  
Smart Power ◽  
Advanced Technologies ◽  
Advanced Metering ◽  
Grid Operation

Currently, different advanced technologies are implemented in power networks, with aim to improve power quality and reliability of grid operation. Naturally, Distribution Automation and Management Systems (DAMS), Smart power equipment, Advanced Metering Structure, Distributed Energy Resources and/or systems Demand Response are implemented in electricity distribution networks. Smart Grid Solutions coordinate different advanced technologies in an efficient energy management system. Outline Smart Grid Solutions, with investments of estimation, possible benefits and operation costs, is presented in this article, with estimation of cost-effectiveness in a lifetime of particular systems. 

scholarly journals Smart grids investigation and analysis in terms of cost benefits

2018 ◽  
Vol 7 (2.21) ◽  
pp. 431
Author(s):  
B Rubini ◽  
N Shanmugasundaram ◽  
S Pradeepkumar
Keyword(s):  
Smart Grid ◽  
Smart Grids ◽  
Distribution Networks ◽  
Distribution Automation ◽  
Power Networks ◽  
Distributed Energy ◽  
Smart Power ◽  
Advanced Technologies ◽  
Advanced Metering ◽  
Grid Operation

Currently, different advanced technologies are implemented in power networks, with aim to improve power quality and reliability of grid operation. Naturally, Distribution Automation and Management Systems (DAMS), Smart power equipment, Advanced Metering Structure, Distributed Energy Resources and/or systems Demand Response are implemented in electricity distribution networks. Smart Grid Solutions coordinate different advanced technologies in an efficient energy management system. Outline Smart Grid Solutions, with investments of estimation, possible benefits and operation costs, is presented in this article, with estimation of cost-effectiveness in a lifetime of particular systems. 

scholarly journals Profitability of smart grid solutions applied in power grid

2016 ◽  
Vol 20 (suppl. 2) ◽  
pp. 371-382
Author(s):  
Nenad Katic
Keyword(s):  
Smart Grid ◽  
Complete Solution ◽  
Distribution Networks ◽  
Smart Power ◽  
Power Utility ◽  
Smart Systems ◽  
Energy Management Systems ◽  
Automation Systems ◽  
Grid Solution ◽  
Advanced Metering

The idea of a Smart Grid solution has been developing for years, as complete solution for a power utility, consisting of different advanced technologies aimed at improving of the efficiency of operation. The trend of implementing various smart systems continues, e.g. Energy Management Systems, Grid Automation Systems, Advanced Metering Infrastructure, Smart power equipment, Distributed Energy Resources, Demand Response systems, etc. Futhermore, emerging technologies, such as energy storages, electrical vehicles or distributed generators, become integrated in distribution networks and systems. Nowadays, the idea of a Smart Grid solution becomes more realistic by full integration of all advanced operation technologies (OT) within IT environment, providing the complete digitalization of an Utility (IT/OT integration). The overview of smart grid solutions, estimation of investments, operation costs and possible benefits are presented in this article, with discusison about profitability of such systems.

Smart Grid

2020 ◽  
pp. 324-349
Author(s):  
Maheswari M. ◽  
Gunasekharan S.
Keyword(s):  
Smart Grid ◽  
Smart Grids ◽  
Reference Model ◽  
Vital Role ◽  
Self Healing ◽  
Advanced Metering Infrastructure ◽  
Evolution Characteristics ◽  
Advanced Metering ◽  
Grid Operation

The electric grid that has the tendency to communicate two-way and can sense various parameters in the transmission line is termed as smart grid. This chapter deals about the overview of smart grid evolution, characteristics, and operation. There are various benefits in smart grid like improvement in efficiency, adaptive, self-healing, and optimized than conventional grid. The smart grid composition is complex and defined based on standards adaption, technical components perspective, technical perspective, and conceptual reference model perspective. In the architecture of smart grid, the role of advanced metering infrastructure (AMI) plays a vital role to sense, measure, record, and communicate the data from load centre to data centre. AMI consists of smart meter, communication network, data reception, and management system. This chapter also covers the IEEE and IEC standards defined for smart grid operation. It also envisages the barriers in the implementation of smart grids.

Global Trends in the Political Economy of Smart Grids

2017 ◽  
Author(s):  
Cherrelle Eid ◽  
Rudi Hakvoort ◽  
Martin de Jong
Keyword(s):  
Smart Grid ◽  
Smart Grids ◽  
The United States ◽  
Industry Structure ◽  
Electricity Sector ◽  
Distributed Energy ◽  
Global Trends ◽  
Political Economic ◽  
Regulatory Models ◽  
Global Transition

The global transition towards sustainable, secure, and affordable electricity supply is driving changes in the consumption, production, and transportation of electricity. This chapter provides an overview of three main causes of political–economic tensions with smart grids in the United States, Europe, and China, namely industry structure, regulatory models, and the impact of energy policy. In all cases, the developments are motivated by the possible improvements in reliability and affordability yielded by smart grids, while sustainability of the electricity sector is not a central motivation. A holistic smart grid vision would open up possibilities for better integration of distributed energy resources. The authors recommend that smart grid investments should remain outside of the regulatory framework for utilities and distribution service operators in order to allow for such developments.

Securing SDN-Enabled Smart Power Grids

2018 ◽  
pp. 79-98
Author(s):  
Uttam Ghosh ◽  
Pushpita Chatterjee ◽  
Sachin Shetty
Keyword(s):  
Smart Grid ◽  
Smart Grids ◽  
Single Point ◽  
Performance Comparison ◽  
Power Grids ◽  
Smart Power ◽  
Control Center ◽  
Grid Networks ◽  
Result Show ◽  
Sdn Controller

Software-defined networking (SDN) provides flexibility in controlling, managing, and dynamically reconfiguring the distributed heterogeneous smart grid networks. Considerably less attention has been received to provide security in SDN-enabled smart grids. Centralized SDN controller protects smart grid networks against outside attacks only. Furthermore, centralized SDN controller suffers from a single point of compromise and failure which is detrimental to security and reliability. This chapter presents a framework with multiple SDN controllers and security controllers that provides a secure and robust smart grid architecture. The proposed framework deploys a local IDS to provide security in a substation. Whereas a global IDS is deployed to provide security in control center and overall smart grid network, it further verifies the consequences of control-commands issued by SDN controller and SCADA master. Performance comparison and simulation result show that the proposed framework is efficient as compared to existing security frameworks for SDN-enabled smart grids.

Application of Data Mining in Smart Grid Technology

2021 ◽  
pp. 815-827
Author(s):  
Lipi Chhaya ◽  
Paawan Sharma ◽  
Adesh Kumar ◽  
Govind Bhagwatikar
Keyword(s):  
Data Mining ◽  
Smart Grid ◽  
Power Grid ◽  
Analysis Data ◽  
Consumer Participation ◽  
Distribution Automation ◽  
Grid Technology ◽  
Self Healing ◽  
Grid Operation ◽  
Smart Grid Technology

Smart grid technology is a radical approach for improvisation in existing power grid. Some of the significant features of smart grid technology are bidirectional communication, AMI, SCADA, renewable integration, active consumer participation, distribution automation, and complete management of entire grid through wireless communication standards and technologies. Management of complex, hierarchical, and heterogeneous smart grid infrastructure requires data collection, storage, processing, analysis, retrieval, and communication for self-healing and complete automation. Data mining techniques can be an effective solution for smart grid operation and management. Data mining is a computational process for data analysis. Data scrutiny is unavoidable for unambiguous knowledge discovery as well as decision making practices. Data mining is inevitable for analysis of various statistics associated with power generation, distribution automation, data communications, billing, consumer participation, and fault diagnosis in smart power grid.

Smart Grid Topologies Paving the Way for an Urban Resilient Continuity Management

2022 ◽  
pp. 1335-1359
Author(s):  
Sadeeb Simon Ottenburger ◽  
Thomas Münzberg ◽  
Misha Strittmatter
Keyword(s):  
Smart Grid ◽  
Power Distribution ◽  
Smart Grids ◽  
Power Flow ◽  
Operation Mode ◽  
Urban Resilience ◽  
Power Distribution Network ◽  
Vast Number ◽  
Adequate Provision ◽  
Advanced Metering

The generation and supply of electricity is currently about to undergo a fundamental transition that includes extensive development of smart grids. Smart grids are huge and complex networks consisting of a vast number of devices and entities which are connected with each other. This opens new variations of disruption scenarios which can increase the vulnerability of a power distribution network. However, the network topology of a smart grid has significant effects on urban resilience particularly referring to the adequate provision of infrastructures. Thus, topology massively codetermines the degree of urban resilience, i.e. different topologies enable different strategies of power distribution. Therefore, this article introduces a concept of criticality adapted to a power system relying on an advanced metering infrastructure. The authors propose a two-stage operationalization of this concept that refers to the design phase of a smart grid and its operation mode, targeting at an urban resilient power flow during power shortage.

Securing SDN-Enabled Smart Power Grids

2022 ◽  
pp. 1028-1046
Author(s):  
Uttam Ghosh ◽  
Pushpita Chatterjee ◽  
Sachin Shetty
Keyword(s):  
Smart Grid ◽  
Smart Grids ◽  
Single Point ◽  
Performance Comparison ◽  
Power Grids ◽  
Smart Power ◽  
Control Center ◽  
Grid Networks ◽  
Result Show ◽  
Sdn Controller

Software-defined networking (SDN) provides flexibility in controlling, managing, and dynamically reconfiguring the distributed heterogeneous smart grid networks. Considerably less attention has been received to provide security in SDN-enabled smart grids. Centralized SDN controller protects smart grid networks against outside attacks only. Furthermore, centralized SDN controller suffers from a single point of compromise and failure which is detrimental to security and reliability. This chapter presents a framework with multiple SDN controllers and security controllers that provides a secure and robust smart grid architecture. The proposed framework deploys a local IDS to provide security in a substation. Whereas a global IDS is deployed to provide security in control center and overall smart grid network, it further verifies the consequences of control-commands issued by SDN controller and SCADA master. Performance comparison and simulation result show that the proposed framework is efficient as compared to existing security frameworks for SDN-enabled smart grids.

scholarly journals Mitigating power quality disturbances in smart grid using FACTS

2021 ◽  
Vol 22 (3) ◽  
pp. 1223
Author(s):  
Yahia M. Esmail ◽  
Ali H. Kasem Alaboudy ◽  
M. S. Hassan ◽  
Gamal M. Dousoky
Keyword(s):  
Renewable Energy ◽  
Smart Grid ◽  
Power Quality ◽  
Smart Grids ◽  
Renewable Energy Sources ◽  
Distribution Networks ◽  
Static Synchronous Compensator ◽  
Power Quality Disturbances ◽  
Flexible Alternating Current Transmission ◽  
Power Quality Conditioner

Power quality (PQ) assurance is a vital part of electrical distribution networks. There are many advantages and benefits of improving PQ, especially in the modern/smart grid. Smart grid (SG) has a lot of complicated and sensitive electrical components (non-linear loads) in addition to renewable energy systems (wind-solar) that may also be a source of PQ disturbances. PQ problems harm personal life and national production. Static synchronous compensator (STATCOM) and unified power quality conditioner (UPQC) are among the fastest response flexible alternating current transmission systems (FACTS) installed in smart grids to mitigate power quality disturbances such as voltage fluctuations, sag, swell, and harmonics. In this research, STATCOM and UPQC are designed and simulated in MATLAB/Simulink to overcome PQ-related disruptions in smart grids. Accordingly, the differences between the proposed two solutions are highlighted across this research and renewable energy sources' reliability during faults. Therefore, the reader will be able to choose the appropriate FACTS devices. This study emphasizes the extent of the smart grid need for the FACTS. As per the given results of this study, STATCOM and UPQC have shown exemplary performance in the PQ improvement investigations conducted in the context of smart/modern grids.

scholarly journals Internet of Things Technologies for Smart Grid

2022 ◽  
pp. 805-832
Author(s):  
Imed Saad Ben Dhaou ◽  
Aron Kondoro ◽  
Syed Rameez Ullah Kakakhel ◽  
Tomi Westerlund ◽  
Hannu Tenhunen
Keyword(s):  
Internet Of Things ◽  
Smart Grid ◽  
Smart Grids ◽  
Reference Model ◽  
Energy Resources ◽  
Distributed Energy Resources ◽  
Reference Architecture ◽  
Distributed Energy ◽  
Research Gaps ◽  
Utility Company

Smart grid is a new revolution in the energy sector in which the aging utility grid will be replaced with a grid that supports two-way communication between customers and the utility company. There are two popular smart-grid reference architectures. NIST (National Institute for Standards and Technology) has drafted a reference architecture in which seven domains and actors have been identified. The second reference architecture is elaborated by ETSI (European Telecommunications Standards Institute), which is an extension of the NIST model where a new domain named distributed energy resources has been added. This chapter aims at identifying the use of IoT and IoT-enabled technologies in the design of a secure smart grid using the ETSI reference model. Based on the discussion and analysis in the chapter, the authors offer two collaborative and development frameworks. One framework draws parallels' between IoT and smart grids and the second one between smart grids and edge computing. These frameworks can be used to broaden collaboration between the stakeholders and identify research gaps.

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